Why cannot compile?

Question

the following code give me cannot resolve symbol...what's wrong with it? can anyone help?
import java.util.*;
import java.text.*;
public class RulesDemo {
public static void printStrings(Vector wd) {
for (int i = 0; i < wd.size(); i++) {
System.out.println(wd.elementAt);
static public void main(String[] args) {
Vector wd=new Vector();
     wd.addElement("Italy");
     wd.addElement("France");
     wd.addElement("Hungary");
     wd.addElement("Austria");
     wd.addElement("New Zealand");
     Collections.sort(wd);
try {                     
printStrings(wd);
} catch (ParseException pe) {
System.out.println("Parse exception for rules");

Answer 1

hi,
you didn't write the the method "elementAt(int)" with arguement
that is why it was giving error.
Moreover, also write the statement for method printStrings as given below,
"public static void printStrings(Vector wd) throws ParseException {"
i hopt it would work for u.
best of luck.